Search

David B. Lugo

Examiner (ID: 13236, Phone: (571)272-3043 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2637, 2611, 2634, 2631
Total Applications
1166
Issued Applications
886
Pending Applications
89
Abandoned Applications
208

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17819224 [patent_doc_number] => 11424852 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Method and apparatus for enhanced link training in a wireline communications system [patent_app_type] => utility [patent_app_number] => 17/305020 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3221 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305020
Method and apparatus for enhanced link training in a wireline communications system Jun 28, 2021 Issued
Array ( [id] => 18616595 [patent_doc_number] => 20230283334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => WIRELESS RADIO RELAY [patent_app_type] => utility [patent_app_number] => 18/002632 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002632
WIRELESS RADIO RELAY Jun 24, 2021 Abandoned
Array ( [id] => 17320199 [patent_doc_number] => 20210409249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => TRANSMISSION OF PUNCTURED NULL DATA PACKETS AND PARTIAL BANDWIDTH FEEDBACK [patent_app_type] => utility [patent_app_number] => 17/356330 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356330
Transmission of punctured null data packets and partial bandwidth feedback Jun 22, 2021 Issued
Array ( [id] => 17887680 [patent_doc_number] => 20220303158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => END-TO-END CHANNEL ESTIMATION IN COMMUNICATION NETWORKS [patent_app_type] => utility [patent_app_number] => 17/348830 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348830
END-TO-END CHANNEL ESTIMATION IN COMMUNICATION NETWORKS Jun 15, 2021 Abandoned
Array ( [id] => 17638952 [patent_doc_number] => 11349692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Computer program product and method and apparatus for adjusting equalization [patent_app_type] => utility [patent_app_number] => 17/346755 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17346755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346755
Computer program product and method and apparatus for adjusting equalization Jun 13, 2021 Issued
Array ( [id] => 18481687 [patent_doc_number] => 11695447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Communication device and method of operating the same [patent_app_type] => utility [patent_app_number] => 17/303625 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6836 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303625
Communication device and method of operating the same Jun 2, 2021 Issued
Array ( [id] => 18062565 [patent_doc_number] => 20220393652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DISTRIBUTION AMPLIFIER FOR A COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/337335 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337335
Distribution amplifier for a communication device Jun 1, 2021 Issued
Array ( [id] => 17909415 [patent_doc_number] => 11463289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Machine learning-based demodulation method for energy-detecting MIMO receivers [patent_app_type] => utility [patent_app_number] => 17/331586 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4259 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331586
Machine learning-based demodulation method for energy-detecting MIMO receivers May 25, 2021 Issued
Array ( [id] => 18571576 [patent_doc_number] => 20230261913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MULTI-LEVEL OUTPUT DRIVING CIRCUIT AND METHOD [patent_app_type] => utility [patent_app_number] => 18/012289 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012289
Multi-level output driving circuit and method May 24, 2021 Issued
Array ( [id] => 20147414 [patent_doc_number] => 12381764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Method and device for quantizing data representative of a radio signal received by a radio antenna of a mobile network [patent_app_type] => utility [patent_app_number] => 17/927516 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2579 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927516
Method and device for quantizing data representative of a radio signal received by a radio antenna of a mobile network May 19, 2021 Issued
Array ( [id] => 18009817 [patent_doc_number] => 20220368584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ENHANCED PHASE TRACKING REFERENCE SIGNAL FOR DIGITAL POST DISTORTION ASSIST [patent_app_type] => utility [patent_app_number] => 17/319390 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319390
Enhanced phase tracking reference signal for digital post distortion assist May 12, 2021 Issued
Array ( [id] => 19357598 [patent_doc_number] => 12058066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Phase tracking reference signal (PTRS) allocation for multi-symbol demodulation reference signals (DMRS) [patent_app_type] => utility [patent_app_number] => 17/314812 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 40674 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314812
Phase tracking reference signal (PTRS) allocation for multi-symbol demodulation reference signals (DMRS) May 6, 2021 Issued
Array ( [id] => 18175766 [patent_doc_number] => 11575493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Time synchronization method and apparatus, and storage medium [patent_app_type] => utility [patent_app_number] => 17/245704 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 24421 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245704
Time synchronization method and apparatus, and storage medium Apr 29, 2021 Issued
Array ( [id] => 17024422 [patent_doc_number] => 20210248294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => APPLICATION SPECIFIC INTEGRATED CIRCUIT LINK [patent_app_type] => utility [patent_app_number] => 17/245809 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245809
Application specific integrated circuit link Apr 29, 2021 Issued
Array ( [id] => 17773126 [patent_doc_number] => 11405084 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-02 [patent_title] => Sounding for uplink multi-user transmission beamforming in wireless networks [patent_app_type] => utility [patent_app_number] => 17/246345 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14323 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246345
Sounding for uplink multi-user transmission beamforming in wireless networks Apr 29, 2021 Issued
Array ( [id] => 18106288 [patent_doc_number] => 11546196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Secure long training field (LTF) [patent_app_type] => utility [patent_app_number] => 17/244500 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 21180 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244500
Secure long training field (LTF) Apr 28, 2021 Issued
Array ( [id] => 19813112 [patent_doc_number] => 12244528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Amplitude modulated phase tracking reference signals [patent_app_type] => utility [patent_app_number] => 17/243213 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 19433 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17243213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243213
Amplitude modulated phase tracking reference signals Apr 27, 2021 Issued
Array ( [id] => 17310940 [patent_doc_number] => 11212069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Method of calibrating clock phase and voltage offset, data recovery circuit performing the same and receiver including the same [patent_app_type] => utility [patent_app_number] => 17/219187 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 37 [patent_no_of_words] => 11461 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17219187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219187
Method of calibrating clock phase and voltage offset, data recovery circuit performing the same and receiver including the same Mar 30, 2021 Issued
Array ( [id] => 17353675 [patent_doc_number] => 11228328 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-18 [patent_title] => Integrated radio frequency transceiver [patent_app_type] => utility [patent_app_number] => 17/201980 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9901 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201980
Integrated radio frequency transceiver Mar 14, 2021 Issued
Array ( [id] => 18025188 [patent_doc_number] => 20220376687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => PULSE WIDTH MODULATION CIRCUIT, METHOD FOR PULSE WIDTH MODULATION, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/642023 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642023
Pulse width modulation circuit, method for pulse width modulation, and electronic device Mar 8, 2021 Issued
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